22404560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2835

約数の個数: 40

約数和(自身を含む): 52615680

約数和(自身を除く): 30211120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2719, 4120, 5438, 8240, 10876, 13595, 21752, 27190, 43504, 54380, 108760, 217520, 280057, 560114, 1120228, 1400285, 2240456, 2800570, 4480912, 5601140, 11202280, 22404560]

約数ペア:

[(1, 22404560), (2, 11202280), (4, 5601140), (5, 4480912), (8, 2800570), (10, 2240456), (16, 1400285), (20, 1120228), (40, 560114), (80, 280057), (103, 217520), (206, 108760), (412, 54380), (515, 43504), (824, 27190), (1030, 21752), (1648, 13595), (2060, 10876), (2719, 8240), (4120, 5438)]